{"id":"USN-3946-1","summary":"rssh vulnerabilities","details":"It was discovered that rssh incorrectly handled certain command-line arguments\nand environment variables. An authenticated user could bypass rssh's command\nrestrictions, allowing an attacker to run arbitrary commands.\n","modified":"2026-02-10T04:41:31Z","published":"2019-04-11T19:44:34Z","related":["UBUNTU-CVE-2019-1000018","UBUNTU-CVE-2019-3463","UBUNTU-CVE-2019-3464"],"upstream":["CVE-2019-1000018","CVE-2019-3463","CVE-2019-3464","UBUNTU-CVE-2019-1000018","UBUNTU-CVE-2019-3463","UBUNTU-CVE-2019-3464"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3946-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-3463"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-3464"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-1000018"}],"affected":[{"package":{"name":"rssh","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/rssh@2.3.4-4+deb8u2ubuntu0.14.04.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.4-4+deb8u2ubuntu0.14.04.2"}]}],"versions":["2.3.4-3","2.3.4-4","2.3.4-4+deb8u1build0.14.04.1","2.3.4-4+deb8u2build0.14.04.1","2.3.4-4+deb8u2ubuntu0.14.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"rssh","binary_version":"2.3.4-4+deb8u2ubuntu0.14.04.2"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:14.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2019-3463"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2019-3464"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2019-1000018"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3946-1.json"}},{"package":{"name":"rssh","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/rssh@2.3.4-4+deb8u2ubuntu0.16.04.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.4-4+deb8u2ubuntu0.16.04.2"}]}],"versions":["2.3.4-4","2.3.4-4+deb8u1build0.16.04.1","2.3.4-4+deb8u2build0.16.04.1","2.3.4-4+deb8u2ubuntu0.16.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"rssh","binary_version":"2.3.4-4+deb8u2ubuntu0.16.04.2"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2019-3463"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2019-3464"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2019-1000018"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3946-1.json"}},{"package":{"name":"rssh","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/rssh@2.3.4-7ubuntu0.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.4-7ubuntu0.1"}]}],"versions":["2.3.4-5","2.3.4-6","2.3.4-7"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"rssh","binary_version":"2.3.4-7ubuntu0.1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2019-3463"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2019-3464"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2019-1000018"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3946-1.json"}}],"schema_version":"1.7.3"}